UNDRGRND Sounds – Evolving Arps (MIDI, WAV)

By | November 9, 2026

 

Publisher: UNDRGRND Sounds
Website: undrgrndsounds.com/search?q=Evolving+Arps
Format: MIDI, WAV
Quality: 24-bit, 44.1 kHz, stereo
Size: 291 MB


A collection of acid and experimental arpeggios designed for house, techno, and similar genres. Available in both audio and MIDI formats, these arpeggios will take your melodies to the next level!
We’ve recorded a blend of hardware and digital synthesis sources to create a diverse range of inspiring arpeggios, infused with the classic flavor of electronic and techno music.
These aren’t just simple 2- or 4-bar loops; we’ve presented these arpeggios as extended jams—ranging from 30 seconds to a full minute—shaped by filters, reverb, and other processing. As they evolve over time, they provide dynamic shifts and a constant source of sonic inspiration for your tracks.
Each file is labeled with its key for your convenience, while the included MIDI versions unlock endless possibilities. The flexibility of MIDI gives you total freedom to change the key, tempo, length, notation, velocity, and more—allowing you to tailor every arpeggio to fit your track perfectly.
Because they are in MIDI format, you aren’t limited to the sounds we’ve used in the audio files; you can easily load your own synth presets to ensure the perfect fit for your production. The possibilities with these arpeggios are virtually limitless!

Contents:

40 x WAV loops
40 x MIDI files


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